Mount Cayley is a potentially active stratovolcano in Squamish-Lillooet Regional District of southwestern British Columbia, Canada. Located 45 kilometres (28 mi) north of Squamish and 24 kilometres (15 mi) west of Whistler in the Pacific Ranges of the Coast Mountains, it rises 2,264 metres (7,428 ft) above the Squamish River to the west and 1,844 metres (6,050 ft) above the Cheakamus River to the east.[1]